








🔐 Unlock smarter, live freer — your keys, your rules.
The MASTER LOCK Smart Connected Key Safe is a robust, weather-resistant wall-mounted lock box featuring Bluetooth and combination keypad access. Designed for indoor and outdoor use, it offers secure storage for multiple keys and access cards. Managed via a free smartphone app, it enables easy sharing of access with guests, real-time monitoring, and tamper alerts—all without monthly fees. Powered by a replaceable CR123A battery, this compact yet spacious safe combines high security with modern convenience for home, office, or vehicle use.




| Manufacturer | Master Lock |
| Part Number | 5441EURD |
| Product Dimensions | 5.9 x 8.3 x 12.7 cm; 1.11 kg |
| Batteries | 1 CR123A batteries required. (included) |
| Item model number | 5441EURD |
| Size | Small |
| Colour | Black |
| Style | Connected - Wall Mounted |
| Finish | Lacquered |
| Material | Zinc |
| Shape | Rectangular |
| Power Source | Battery powered |
| Voltage | 9 Volts |
| Installation method | Wall Mount |
| Item Package Quantity | 1 |
| Number of Pieces | 1 |
| Maximum weight capacity | 1 Kilograms |
| Measurement System | Metric |
| Plug profile | Wall Mount |
| Special Features | Bluetooth, High Security, Solid Durable Construction, Waterproof |
| Included Components | 1 x Select Access Smart |
| Batteries included? | Yes |
| Batteries Required? | No |
| Battery Cell Type | Lithium |
| Battery description | Not Included |
| Item Weight | 1.11 kg |
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